Suspected Applications in Rkhunter Log..

[KamalG]

Can anyone please kindly explain me about the following:

[01:01:57] Performing filesystem checks
[01:01:57] Info: Starting test name 'filesystem'
[01:01:57] Info: SCAN_MODE_DEV set to 'THOROUGH'
[01:01:57] Checking /dev for suspicious file types [ Warning ]
[01:01:57] Warning: Suspicious file types found in /dev:
[01:01:57] /dev/shm/SharedLockManagerStorage_v2-0acbd98278: data
[01:01:58] Checking for hidden files and directories [ Warning ]
[01:01:58] Warning: Hidden directory found: /dev/.udev
[01:01:58] Warning: Hidden file found: /usr/share/man/man5/.k5login.5.gz: gzip compressed data, from Unix, max compression
[01:01:58] Warning: Hidden file found: /usr/share/man/man5/.k5identity.5.gz: gzip compressed data, from Unix, max compression
[01:01:58] Warning: Hidden file found: /usr/share/man/man1/..1.gz: gzip compressed data, from Unix, max compression
[01:01:58] Warning: Hidden file found: /usr/bin/.ssh.hmac: ASCII text
[01:01:58] Warning: Hidden file found: /usr/bin/.fipscheck.hmac: ASCII text
[01:01:58] Warning: Hidden file found: /usr/sbin/.sshd.hmac: ASCII text
[01:01:58]

 

[IgorG]

This is just warnings that hidden files (started from . symbol) were found.

 

[KamalG]

Thank you for the reply,

The top message of Rkhunter says that the system may have been infected, I think that message was given because of the above findings .. so there is nothing to worry about?